有關soil的精選大全
1、SoilrespirationofplantationRobiniapseudoacaciaLforestanditsrelationshipwithsoilfactorsintheLoessPlateau2、Table1Resourcegradientsdivisionofsoilfactors.Thesamevaluesinadjacentgradesareassignedtothel...
Heatandmoisturetransferinunsaturatedsoilisstudied.Hydraulicsoilcapillaryheadpotentialfunctioninunsaturatedsoilosmoticvaluecalculation;Theresearchstatusandsignificanceoftheunsaturatedsoilmechanicsathom...
SimulatedexperimentoneffectofsoilbulkdensityonsoilinfiltrationcapacityMaizestrawreturningtothefieldalsodecreasedsoilbulkdensity.Studyonspatial-temporalchangesofsoilbulkdensityandsoilporosityofalpineme...
Theprocessoffarmlandsoildeflation.Theeffectsofthestubbleofdifferentcropsandfarmlandwindbreakoncontrollingfarmlandsoilerosionarestudied.Asequentialextractiontechniqueandatomicabsorptionspectrometrywere...
Onemethodofsoilconservationistheuseofwindbreaks.Treesplayanimportantpartinwaterandsoilconservation.Today'snewspaperhasanarticleaboutsoilconservation.Effectofsoilconservationforestdependsonlandsurface...
Over-exploitedwaterresources,deforestationandinappropriatecultivationofgrasslandshavedrieduplakesanderodedsoil.Intheplotexperimentonrunoff,thelossofwater,soilandfertilizerandthecharacteristicsofcontou...
Selectedsoilsaremeadowsoil,BlackCalciumsoil,andmeadowalkalisoil,respectively.Theorderofsemi-hydromorphicsoilcontainsthegreatgroupsofChaosoilandmountainscrubby-meadowsoil.Salinemeadowsoildistributedint...
Thefurtherinvestigationoftheformulashowsthatitcanbeusedtodeterminethecoefficientofearthpressureatrestofcohesionlesssoil.Theconclusionissuggestedforthecaseofcohesionlesssoilspreferably....
methodofsoilpreparationSerioussoilpreparationwantsbeforeafforestation,keepclearofandreduceratkindconcealmentplaceandfoodsource.Poplarafforestationtestwithvarioussoilpreparationspecificationswascarried...
ProgressinbioremediationofcontaminatedsoilbyearthwormsSurfactantenhancedwashingofheavilyoil-contaminatedsoilEffectofbioremediationofdieseloilcontaminatedsoilonsoilenzymeactivityRemediationhasinvolvedt...
1、Thecurveofsoilinfiltrationratewithtimeisdifferentgreatlyfromthatofnormalinfiltrationinpress.2、Regressionanalysisshowsthatthesoilinfiltrationrateissignificantlycorrelatedwithtime.3、Thesoilinfiltra...
Anapproachtocalculatethein-situone-dimensionalconsolidationofslightlyover-consolidatedsoilsisproposedinthispaper.Sofar,itissuggestedthatthecalculationcouldbeavailableforcontrolexploitingthegroundwater...
onlightfriablesoilLoose,friablesoil,richinhumusandfitforplanting....
Effectoflong-termpotassiumapplicationonirrigatedsoilpotassiumandontheyieldandnutrientofcropsGlennnotedthewaterthatpercolatesoutfromnormallyirrigatedsoil,technicallyknownasirrigationreturnflow,isoftena...
1、Oldorchardsoilandneworchardsoilthewholephosphorusconcentrationobeynaturallogarithmnormaldistribution.2、Highyieldorchardsoilnutrientstoragebuffercumulantisbig,middlegardensoilaccumulationquantityis...
1、Yellowcinnamonsoilisclay,neutraloracidic.2、Thecharacteristicsofacidleachingofbrownsoilandcinnamonsoilwerestudiedusinganindoorsoilcolumnleachingmethodwithsimulatedacidrain.3、Theresultsshowsthatcon...
Andwhiletherichvolcanicsoilgeneratesnewplantlife,thelavaoozesintothePacific.Growninvolcanicsoil,thisfairtradecoffeeisfull-bodiedwithalightacidityandhintsofcocoa.Thevolcanicsoilisscouredbyhotwindsthatb...
ModulusofresilienceforembankmentswithlowliquidlimitsiltysoilinUrumqiAreaInfluenceofinitialdrydensityandclaycontentonsteadystatestrengthofsiltysoilinYellowRiverDeltaTheearthdamfoundationatHeilongtanRes...
Hewasthefirstmantostickthecoldsteelpointofaturningplowintothevirginsoil.Yellowisthesoil--theuncultivatedvirginsoil.ItistheoutercoveringoftheloessplateauaccumulatedbyMotherNatureseveralhundredthousandy...
Intothesoilinthepaddysoil,salinesoil,soilandtidalmarshsoilfourmajorcategories.102.44millionmuofpaddysoil,toplantrice,wheat,andotherthree;Theseawaterflowingbackwardcanresultinserioussalinityofpaddysoil...
Finerootscouldalsoimprovesoilpermeabilityeffectivelytodecreaserunoffandweakensoilerosion.Raisingduckorraisingfishinricefieldcanclearlyimprovesoilphysicspropertiesandthesoilaeration.Theinventionisappli...
TheNanduheshiplock,lyingattheendofriverdownstreamandintheentranceofsea,islaidinthefoundationofsaturationmuddysoil.Likeanangelchasinglove,carefullyandwithlovetofoldathousandpapercranes,lovethedreamandt...
Anyofvarioussolublemineralsaltsfoundinnaturalwaterandaridsoils.FromCairotoPhoenix,desertcitiesrosewhereriversmadearidsoilslivable....
Therethesoilisfromweatheredlimestonesoilorloess.Theseedlinggrowthwasbetterinlimestonesoilandgardensoilthanthoseinacidsoil.Themainsoiltypesaremountainyellow-brownearthandlimestonesoil,andmountainmarshy...
ThechalkysoilaroundSaumurproducesthefamousAnjouwines.Itwassealedbyawallandcontainedchalkysoiltothedepthofonemetre.Madewithmerlot,cabernetsauvignonandcabernetfrancplantedonclayeyandchalkysoil,thegrapes...
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